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Marianna [84]
1 year ago
6

3+5=5+ 3•5=5•2+(-2)=0TRUE OR FALSE ? ( for all three of them )

Mathematics
1 answer:
Savatey [412]1 year ago
7 0

Take into account that commutative property is present for addition and multiplication operations, then, you have:

3+5=5+3 TRUE

3·5 = 5·3 TRUE

The inverse addition of a number consists in adding the same numbers but with opposite signs, then, you have:

2 + (-2) = 0 TRUE

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Answer:

The answer to the question is

The actual duration of the trip is 8/9 times the normal duration or the bus arrived 1/9 times earlier than it would have at a constant speed of v kph

Step-by-step explanation:

Speed of bus in the first third distance = v kph

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To solve the question, we note that speed = distance/time

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What does "how many times greater" mean in math?
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Rhonda bought a new laptop for $800. The laptop depreciates, or loses, 20% of its value each year. The value of the laptop at a
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As per the problem,

Rhonda bought a new laptop for $800.

The laptop depreciates, or loses, 20% of its value each year.

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The laptop be worth in two years will be $512.

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